Grand Seiko divers model SBGA231G. Solid titanium case and bracelet. Black dial with luminous steel tone markers and hands. Rotating bezel with ceramic 60 minute scale. Sapphire crystal. Seiko caliber 9R65 Spring-Drive movement.
Factory Model Number. SBGA231G.
Grand Seiko Spring Drive caliber 9R65.
Date calendar, window display. Power Reserve hand indicator.
Combination satin/polished finish. Special Seiko high intensity titanium - stronger than stainless steel but has only 60% of its weight.
Uni-Directional rotating, ratcheted, 0-60 Elapsed-Time. Ceramic hi-tech material, extremely scratch-resistant.
Factory Logo engraved/embossed. Sport style, screw-down (threaded).
Sapphire. Flat profile. Anti-Glare treated.
Black color. Applied polished steel tone markers. Luminous ( radiation-free LumiBrite ) hour markers.
Poire Squelette style. LumiBrite radiation-free luminous filled.
Factory Engraved/Raised Logo. Pure Titanium. Screw-down style ( threaded ).
Combination satin/polished finish. Pure Titanium.
Tri-fold, Sport style, with spring release and over-the-wetsuit expansion. Factory Logo engraved/embossed.
Comes in a very exquisite and unique presentation box.